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Processing of LiDAR and Multibeam Sonar Point Cloud Data for 3D Surface and Object Shape Reconstruction
Abstract
Unorganised point cloud dataset, as a transitional data model in several applications, usually contains a considerable amount of undesirable irregularities, such as strong variability of local point density, missing data, overlapping points and noise caused by scattering characteristics of the environment. For these reasons, further processing of such data, e.g. for construction of higher order geometric models of the topography or other sensed objects, may be quite problematic, especially in the field of object detection and three-dimensional surface reconstruction. This paper is focused on applying the proposed methods for reducing the mentioned irregularities from several datasets containing 3D point clouds acquired by LiDAR scanners and multibeam sonars. The good performance of the proposed methods has been shown along with illustration of the importance of the appropriate design of the point cloud data preprocessing step in the context of the final results of the 3D shape reconstruction procedure.
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Details
- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Title of issue:
- 2016 Baltic Geodetic Congress (BGC Geomatics) strony 187 - 190
- Language:
- English
- Publication year:
- 2016
- Bibliographic description:
- Kulawiak M., Łubniewski Z..: Processing of LiDAR and Multibeam Sonar Point Cloud Data for 3D Surface and Object Shape Reconstruction, W: 2016 Baltic Geodetic Congress (BGC Geomatics), 2016, ,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1109/bgc.geomatics.2016.41
- Verified by:
- Gdańsk University of Technology
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